CVE-2019-16528

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-03-20T20:37:15.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://phabricator.wikimedia.org/T224203"}, {"tags": ["x_refsource_MISC"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/"}, {"tags": ["x_refsource_MISC"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/"}, {"tags": ["x_refsource_MISC"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-16528", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://phabricator.wikimedia.org/T224203", "refsource": "MISC", "url": "https://phabricator.wikimedia.org/T224203"}, {"name": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/", "refsource": "MISC", "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/"}, {"name": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/", "refsource": "MISC", "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/"}, {"name": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/", "refsource": "MISC", "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T01:17:41.007Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://phabricator.wikimedia.org/T224203"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-16528", "datePublished": "2020-03-20T20:37:15.000Z", "dateReserved": "2019-09-19T00:00:00.000Z", "dateUpdated": "2024-08-05T01:17:41.007Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mediawiki:abusefilter:1.32:*:*:*:*:mediawiki:*:*", "matchCriteriaId": "50A3D21F-FDB2-427D-AF50-A4E15D2C3915", "vulnerable": true}, {"criteria": "cpe:2.3:a:mediawiki:abusefilter:1.33:*:*:*:*:mediawiki:*:*", "matchCriteriaId": "2B857B10-01B8-44D6-8078-EA49390BD63A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33."}, {"lang": "es", "value": "Se detect\u00f3 un problema en la extensi\u00f3n AbuseFilter para MediaWiki. El archivo includes/special/SpecialAbuseLog.php permite a atacantes obtener informaci\u00f3n confidencial, tal y como nombres de usuario eliminados y suprimidos y res\u00famenes, desde los datos de revisi\u00f3n de AbuseLog. Esto afecta a REL1_32 y REL1_33."}], "id": "CVE-2019-16528", "lastModified": "2026-06-17T02:22:22.240", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-20T21:15:15.907", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "https://phabricator.wikimedia.org/T224203"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required"], "url": "https://phabricator.wikimedia.org/T224203"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-532"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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